Element block pseudo-element :before generated with padding 20px transition font-size 16px box-sizing content-box background width 160px position static text-shadow 1px 1px 1px rgba(0,0,0,0.2) height auto line-height 1 cursor default transform box-shadow 1px 1px 1px rgba(0,0,0,0.3) border-radius margin 0px border 0px rgba(0,0,0,1) solid display block z-index auto font-weight normal float none overflow hidden